Concentrators in geological sciences elect either geology or geography.

主修学学要选修学或理课程。

The students went to study the geology of that region.

学们去研究那个区情况。

In his lecture on geology, he touched on the subject of climate.

他在关于学报告中, 也涉及气候问题。

Filled with zeal for science, he studied catastrophist geology with Adam Sedgwick.

充满科学热情他跟随着亚当•塞奇威克研究了灾变说学。

Evidence for continental drift: Marine geology, paleomagnetism, stratigraphic, paleoclimatic and paleontological evidence.

我当然相信板块“漂移”（其实不是漂了）学说了。

Research on the origin and occurrence of gems and jades is one of the hottest topic in geology, gemmology and archaeology.

摘要宝玉石产来源研究是近几年学、宝石学和考古学界热门话题之一。